Did Bill Belichick Go on "Profane Tirade" at League Meetings, Or Did He Not?

Adam Schefter was a guest on Keith Olbermann’s show this afternoon. Late in the segment, he dropped a delightful nugget about Bill Belichick (rightfully, in my opinion) freaking the hell out about league replay procedures. PFT transcribed Schefter accordingly:

Belichick seemingly had a point there, but NOT SO FAST:

Three different sources who were in the room says there was no profane tirade from Bill Belichick at the league meetings.
— ProFootballTalk (@ProFootballTalk) March 25, 2015

So maybe there was a tirade but it wasn’t “profane”? It’s fun to imagine that room full of stuffed suits having no idea how to handle an angry Belichick, and it continues to seems silly that the NFL doesn’t have a review system that is in the best position to make sure all of the referees’ calls are correct.